Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)1,211 1,286 75 6.2%
Incl. Wall Time (microsec) per call 30 31 2 6.2%
Excl. Wall Time (microsec)661 701 40 6.1%
Incl. CPU (microsecs)1,240 1,318 78 6.3%
Incl. CPU (microsecs) per call 30 32 2 6.3%
Excl. CPU (microsec)509 548 39 7.7%
Incl. MemUse (bytes)191,792 191,816 24 0.0%
Incl. MemUse (bytes) per call 4,678 4,678 1 0.0%
Excl. MemUse (bytes)181,096 181,120 24 0.0%
Incl. PeakMemUse (bytes)17,096 17,096 0 0.0%
Incl. PeakMemUse (bytes) per call 417 417 0 0.0%
Excl. PeakMemUse (bytes)10,088 10,088 0 0.0%

Parent/Child Regression/Improvement report for _drupal_add_css [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
_drupal_add_css0 N/A% 75 5.4% 78 2.8% 24 11.5% 0 0.0%
Exclusive Metrics Diff for Current Function40 53.3% 39 50.0% 24 100.0% 0 N/A%
Parent functions
call_user_func@10 N/A% 122 162.7% 127 162.8% 24 100.0% 0 N/A%
call_user_func@20 N/A% -53 -70.7% -52 -66.7% 0 0.0% 0 N/A%
call_user_func0 N/A% 8 10.7% 7 9.0% 0 0.0% 0 N/A%
drupal_get_js0 N/A% -3 -4.0% -3 -3.8% 0 0.0% 0 N/A%
drupal_get_css0 N/A% 1 1.3% -1 -1.3% 0 0.0% 0 N/A%
Child functions
drupal_basename0 N/A% 27 36.0% 28 35.9% 0 0.0% 0 N/A%
strpos0 N/A% 8 10.7% 2 2.6% 0 0.0% 0 N/A%
count0 N/A% 2 2.7% 3 3.8% 0 0.0% 0 N/A%
is_array0 N/A% -1 -1.3% 3 3.8% 0 0.0% 0 N/A%
drupal_static0 N/A% -1 -1.3% 3 3.8% 0 0.0% 0 N/A%